Not everyone can set up a website, join a campaign or appear on TV talking about scams.  There’s a much simpler option out there, and that’s to simply talk about scams.  Talk about them with your family and friends.  It doesn’t cost anything, and if you don’t want to say you were scammed then you don’t have to.  “Did you see that program on TV?” or “Have you heard about that scam that’s doing the rounds at the moment?” is all you need to open up the subject.  Not everyone knows about scams, and someone who may know about one type may not know about another.  Discussing it may save someone you know from losing a fortune, so what’s stopping you?